Lucky guy... I hope to receive my '05 within two weeks. Your 225/60-16 are 1.4" too small in diameter to use them on the new Ody, and you are right about the wheels being different as well. The Blizzak is the only one offered in OEM size, the Latitude X-Ice seems like a good choice as well in 225/70-16, don't know about the Uniroyal. As you read above I was aiming for the Toyo G-02+ which is now sold out, I am now debating between the Blizzak WS-50 and the X-Ice, also considering the Nokian Hakka SUV.
The X-Ice starts off with an 11/32" thread depth which is less than most winter tires, however being the new generation they should be better than the Alpin. Just saw a very favorable review for the X-Ice which placed on top in most categories compared to Yoko Iceguard, Nokian Hakka2, Toyo G-02+, Pirelli winter ice, too bad the Blizzak wasn't one of them.
Make sure the tire you select has an adequate load rating, the OEM tire is 103T, the Blizzak is 103Q but most winter tires in 225/70-16 will have a lower rating of 102Q or less. The '05 Ody is heavy !
Let me know what you pick.